# 定义列表 list
nums = [12,4,34,67,7,4]

# 定义元组 tuple
names = ('tom','jack','alice','jack')

# 定义集合 set
hobbies = {'game','sport','program','eat'}
# print(hobbies)
# print(type(hobbies))

# 添加
# hobbies.add('sleep')

# 删除
# hobbies.remove('sport')

# 清空
# hobbies.clear()

# print(hobbies)

# 遍历
for hobby in hobbies:
    print(hobby)